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Dufrénoysite

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Big Photo

Lengenbach Quarry, Im Feld (Imfeld; Feld; Fäld), Binn Valley, Wallis (Valais), Switzerland
© Stephan Wolfsried

Show Dufrénoysite Photos (43)



Formula:
Pb
 
2
As
 
2
S
 
5
System:MonoclinicColour:Dark lead-grey; dark ...
Lustre:MetallicHardness:3
Name:
After P.A. Dufrénoy (1792-1857), Professor of Mineralogy in the École des Mines, Paris.
This page provides mineralogical data about Dufrénoysite.

Classification of Dufrénoysite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:2/E.18-10
Nickel-Strunz 10th (pending) edition ID:2.HC.05d

2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
H : Sulfosalts of SnS archetype
C : With only Pb
Dana 8th edition ID:3.5.9.3

3 : SULFOSALTS
5 : 2.5 < ø < 3
Hey's CIM Ref.:5.6.2

5 : Sulphosalts - Sulpharsenites and Sulphobismuthites (those containing Sn, Ge,or V are in Section 6)
6 : Sulpharsenites etc. of Pb alone
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Type Occurrence of Dufrénoysite

Type Locality:Lengenbach Quarry, Im Feld (Imfeld; Feld; Fäld), Binn Valley, Wallis (Valais), Switzerland

Occurrences of Dufrénoysite

Geological Setting:Moderate to low temperature hydrothermal deposits.

Physical Properties of Dufrénoysite

Lustre:Metallic
Diaphaneity (Transparency):Opaque
Colour:Dark lead-grey; dark red-brown (transmitted light)
Streak:Reddish brown, chocolate brown
Hardness (Mohs):3
Hardness (Vickers):VHN100=135 - 146 kg/mm2
Tenacity:Brittle
Cleavage:Perfect
{010} perfect
Fracture:Conchoidal
Density (measured):5.50 - 5.57 g/cm3
Density (calculated):5.61 g/cm3

Crystallography of Dufrénoysite

Crystal System:Monoclinic
Class (H-M):2/m - Prismatic
Space Group:P2/m {P1 1 2/m} {P2/m} {P1 2/m 1}
Cell Parameters:a = 7.90Å, b = 25.74Å, c = 8.37Å
β = 90.34°
Ratio:a:b:c = 0.307 : 1 : 0.325
Unit Cell Volume:V 1,701.98 ų (Calculated from Unit Cell)
Z:2
Morphology:Tabular {010} and somewhat elongated [100]; also elongated [010] and striated [100] to 2.5cm.
Twinning:On {001}.

Optical Data of Dufrénoysite

Type:Anisotropic
Anisotropism:Strong in brown-violet and deep green
Colour in reflected light:White
Internal Reflections:Deep red at times.
Pleochroism:Weak
Comments:Very weak.

Chemical Properties of Dufrénoysite

Formula:
Pb
 
2
As
 
2
S
 
5
Essential elements:As, Pb, S
All elements listed in formula:As, Pb, S

Relationship of Dufrénoysite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
2.HC.05bBaumhauerite-2a
Pb
 
11
Ag(As,Sb)
 
18
S
 
36
2.HC.05bBaumhauerite
Pb
 
3
As
 
4
S
 
9
2.HC.05eChabournéite
Tl
 
21-x
Pb
 
2x
(Sb,As)
 
91-x
S
 
147
 (x = 0-17.5)
2.HC.05aGuettardite
Pb(Sb,As)
 
2
S
 
4
2.HC.05cLiveingite
Pb
 
9
As
 
13
S
 
28
2.HC.05fParapierrotite
Tl(Sb,As)
 
5
S
 
8
2.HC.05fPierrotite
Tl
 
2
Sb
 
6
As
 
4
S
 
16
2.HC.05dRathite
Pb
 
8
Pb
 
4-x
(Tl
 
2
As
 
2
)
 
x
(Ag
 
2
As
 
2
)As
 
16
S
 
40
2.HC.05aSartorite
PbAs
 
2
S
 
4
2.HC.05aTwinnite
Pb(Sb,As)
 
2
S
 
4
2.HC.05dVeenite
Pb
 
2
(Sb,As)
 
2
S
 
5
2.HC.05gMarumoite
Pb
 
32
As
 
40
S
 
92
2.HC.05eDalnegroite
(Tl
 
4
Pb
 
2
)(As
 
12
Sb
 
8
)S
 
34
2.HC.10aFülöppite
Pb
 
3
Sb
 
8
S
 
15
2.HC.10cHeteromorphite
Pb
 
7
Sb
 
8
S
 
19
2.HC.10bPlagionite
Pb
 
5
Sb
 
8
S
 
17
2.HC.10dRayite
Pb
 
8
(Ag,Tl)
 
2
Sb
 
8
S
 
21
2.HC.10dSemseyite
Pb
 
9
Sb
 
8
S
 
21
2.HC.15Boulangerite
Pb
 
5
Sb
 
4
S
 
11
2.HC.15Falkmanite
Pb
 
5.4
Sb
 
3.6
S
 
11
2.HC.15Plumosite
2.HC.20Robinsonite
Pb
 
4
Sb
 
6
S
 
13
2.HC.25Moëloite
Pb
 
6
Sb
 
6
S
 
14
(S
 
3
)
2.HC.30Dadsonite
Pb
 
23
Sb
 
25
S
 
60
Cl
2.HC.35Owyheeite
Ag
 
3+x
Pb
 
10-2x
Sb
 
11+x
S
 
28
, -0.13 < x > +0.20
2.HC.35Zoubekite
AgPb
 
4
Sb
 
4
S
 
10
2.HC.40Parasterryite
Ag
 
4
Pb
 
20
Sb
 
14
As
 
10
S
 
58
Related Minerals - Hey's Index Grouping:

- +
5.6.1Sartorite
PbAs
 
2
S
 
4
5.6.3Liveingite
Pb
 
9
As
 
13
S
 
28
5.6.4Baumhauerite
Pb
 
3
As
 
4
S
 
9
5.6.5Gratonite
Pb
 
9
As
 
4
S
 
15
5.6.6Jordanite
Pb
 
14
(As,Sb)
 
6
S
 
23
5.6.7Fülöppite
Pb
 
3
Sb
 
8
S
 
15
5.6.8Zinkenite
Pb
 
9
Sb
 
22
S
 
42
5.6.9Plagionite
Pb
 
5
Sb
 
8
S
 
17
5.6.10Heteromorphite
Pb
 
7
Sb
 
8
S
 
19
5.6.11Launayite
Pb
 
22
Sb
 
26
S
 
61
5.6.12Playfairite
Pb
 
16
Sb
 
18
S
 
43
5.6.13Semseyite
Pb
 
9
Sb
 
8
S
 
21
5.6.14Madocite
Pb
 
17
Sb
 
16
S
 
41
5.6.15Boulangerite
Pb
 
5
Sb
 
4
S
 
11
5.6.17Robinsonite
Pb
 
4
Sb
 
6
S
 
13
5.6.18Guettardite
Pb(Sb,As)
 
2
S
 
4
5.6.19Twinnite
Pb(Sb,As)
 
2
S
 
4
5.6.20Veenite
Pb
 
2
(Sb,As)
 
2
S
 
5
5.6.21Sorbyite
CuPb
 
9
(Sb,As)
 
11
S
 
26
5.6.22Geocronite
Pb
 
14
(Sb,As)
 
6
S
 
23
5.6.23Galenobismutite
PbBi
 
2
S
 
4
5.6.24Cosalite
Pb
 
2
Bi
 
2
S
 
5
5.6.25Cannizzarite
Pb
 
4
Bi
 
6
S
 
13
5.6.26Lillianite
Pb
 
3
Bi
 
2
S
 
6
5.6.27Giessenite
Pb
 
27
Cu
 
2
(Bi,Sb)
 
19
S
 
57
5.6.28 Platynite
5.6.29Xilingolite
Pb
 
3
Bi
 
2
S
 
6
5.6.30Weibullite
Pb
 
5
Bi
 
8
Se
 
7
S
 
11
5.6.31Wittite
Pb
 
9
Bi
 
12
(S,Se)
 
27
5.6.32Kirkiite
Pb
 
10
Bi
 
3
As
 
3
S
 
19
5.6.33Ustarasite
Pb(Bi,Sb)
 
6
S
 
10
 (?)

Other Names for Dufrénoysite

Synonyms:
Dufrenoysite (of Damour)GotharditeGottharditeGotthardtitePlumbobinnite
Rathite-1aScleroclaseScleroklas
Other Languages:
German:Arsenomelan
Bleiarsenit
Dufrénoysit
Gothardit
Gotthardit
Gotthardtit
Plumbobinnit
Russian:Дюфренуазит
Simplified Chinese:硫砷铅矿
Spanish:Dufrénoysita
Gothardita
Gotthardita
Gotthardtita
Plumbobinnita

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Dufrénoysite

Reference List:

- +
Damour, A. (1845): Annal. Chim. Phys. 14, 379 ff.

Rammelsberg (1847): 229, 256 (as Gotthardit).

Des Cloizeaux (1855): Ann. mines: 8: 389.

von Waltershausen (1855), Ann. Phys.: 94: 115.

vom Rath, G. (1864): Poggend. Annal. Phys. und Chemie 122, 371-399.

Petersen (1866), Offenbacher Ver. Naturkunde: 7: 13 (as Skeroclas).

Petersen (1867), Jb. Min.: 203 (as Skeroclas).

Groth (1874): 18 (as Bleiarsenit).

Weisbach (1880): 42 (as Plumbobinnite).

Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 442-445.

American Mineralogist (1990): 75: 289-294.

Shimizu, M., Ishizaki, Y., Honma, T., Matsubara, S., Miyawaki, R. (2005): Dufrenoysite and marumoite from the Okoppe Mine, Japan. 8th Biennal SGA Meeting, Beijing, August 18-21, 2005, Poster #100.

Internet Links for Dufrénoysite

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  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Dufrénoysite details from Handbook of Mineralogy (PDF)
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    • Localities for Dufrénoysite

    The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
    Hide Locality List
    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Australia
     
    • South Australia
      • Flinders Ranges
        • North Flinders Ranges
          • Puttapa
    		Elliott, P. (1991): Minerals from the Beltana mine, Puttapa, South Australia. Mineral. Rec. 22, 449-456.
    Austria
     
    • Salzburg
      • Golling
        • Grubach
          • Moosegg
    		A. Strasser: Die Minerale Salzburgs (1989)
    Canada
     
    • Ontario
      • Thunder Bay District
        • Marathon
    		ontariominerals.com; Mineralogical Magazine 1988 52 : 691-697
    China
     
    • Liaoning Province (Manchuria; Dongbei Region)
      • Huludao Prefecture
        • Lianshan District
    		Fuchang Ni (1985): Geology and Prospecting 21(4), 17-21
    Ireland
     
    • Co. Galway
      • Killimor
    		de Haller, series of article in Bull. Soc. Genevoise de Minéralogie in the 1980s.
    Italy
     
    • Piedmont
      • Verbano-Cusio-Ossola Province
        • Formazza Valley
          • Formazza
    		Mattioli, V. (1987): Minerali ossolani, 10 anni dopo: errata corrige e novità. Rivista Mineralogica Italiana, 4/1987, 195-200.
    Japan
     
    • Honshu Island
      • Tohoku Region
        • Aomori Prefecture
          • Shimokita peninsula
    		Matsubara, S, et al. (2000) Abstracts of the Meeting of the Mineralogical Society of Japan, 91.
    Mexico
     
    • Chihuahua
      • Mun. de Batopilas
        • Andres del Rio District
    		Wilson, W. and Panczner, C., 1986, Batopilas, Mineralogical Record, v 17: 61-80.
    New Zealand
     
    • North Island
      • Auckland
        • Auckland City
          • Great Barrier Island
    		Railton, G.L. & Watters, W.A., Minerals of New Zealand, New Zealand Geological Survey Bull. #104 (1990).
    Norway
     
    • Nordland
      • Hemnes
        • Bleikvassli
    		Cook, N.J., Spry, P.G., and Vokes, F.M. (1998): Mineralium Deposita 34, 35-56.
    Switzerland
     
    • Wallis (Valais)
      • Binn Valley
        • Binn
    		Graeser, S., and Hoefs, J. (1968): Contributions to Mineralogy and Petrology 17, 165-172; Cannon, R., Hensel, H. & Raber, T. (2008): Der Reckibach-Dolomit im Binntal, Schweiz: Mineralbestand und Neufunde. Lapis, 33 (3), 20-28; 50. (in German)
        • Giessen
    		Most recent: Gea 1993/04 p.137 with most literature references
        • Im Feld (Imfeld; Feld; Fäld)
    		Damour, A. (1845): Annal. Chim. Phys. 14, 379 ff.; vom Rath, G. (1864): Poggend. Annal. Phys. und Chemie 122, 371-399.
    U. Kolitsch und F. C. A. de Wit (1996): Die Mineralien vom Messerbach im Binntal. Lapis 21 (9), 23-31; 58. (in German)
    UK
     
    • England
      • Cornwall
        • Wadebridge District
          • Area East of Wadebridge
            • St Endellion
              • Trewetha
    		No reference listed
    USA
     
    • Arizona
      • Mohave Co.
        • Cerbat Mts (Cerbat Range)
          • Wallapai District
    		Univ. of AZ Bull. 41 (1916-17), Mineralogy of Useful Minerals in AZ: 34; Galbraith, F.W. (1953), AZ Bur. of Mines Bull. 153: 29.
    • California
      • Inyo Co.
        • Inyo Mts (Inyo Range)
    		Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp.: 178; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 50, 172.
    • Colorado
      • San Juan Co.
        • Silverton District
          • Silverton
            • Anvil Mountain
    		Minerals of Colorado (1997) Eckels, E. B.
    • Idaho
      • Blaine Co.
    		R&M 70:4 pp 242-263
      • Boise Co.
    		Ream, Lanny R. 2004. Idaho Minerals, 2nd edition, Revised and Updated
    • Nevada
      • Lincoln Co.
        • Pioche District
    		NBMG Spec. Pub. 31 Minerals of Nevada
    • Utah
      • Beaver Co.
        • San Francisco Mts
          • San Francisco District (Frisco District)
            • Frisco
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
      • Salt Lake Co.
        • Oquirrh Mts
          • Bingham District (West Mountain District)
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
    Dana 6: 1093.
        • Wasatch Mts
    		UGMS Bull 117 Minerals and Mineral Localities of Utah
          • Little Cottonwood District (Alta District)
    		Dana 6:1092-1093.
    Dana 6: 1092.
    Mineral and/or Locality
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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